FIX: Guard and Lens HPA deployment apiVersions (#1072)

* Fixed keda trigger example

* Added hpa v2beta1 for legacy and fixed apiVersion for main

* fixed deployment api for hpa

Author: dheeth

docs/user-guide/creating-application/deployment-template/rollout-deployment.md

@@ -713,7 +713,7 @@ kedaAutoscaling:
         query: envoy_cluster_upstream_rq{appId="300", cluster_name="300-0", container="envoy",}
         threshold: "50"
   triggerAuthentication:
-    enabled: true
+    enabled: false
     name:
     spec: {}
   authenticationRef: {}

manifests/yamls/guard.yaml

@@ -26,6 +26,28 @@ spec:
   selector:
     app: guard
 ---
+# Legacy HPA api in case autoscaling/v2beta2 is unavailable
+apiVersion: autoscaling/v2beta1
+kind: HorizontalPodAutoscaler
+metadata:
+ name: guard-hpa
+spec:
+ scaleTargetRef:
+   apiVersion: apps/v1
+   kind: Deployment
+   name: guard
+ minReplicas: 1
+ maxReplicas: 4
+ metrics:
+   - type: Resource
+     resource:
+       name: memory
+       targetAverageUtilization: 80
+   - type: Resource
+     resource:
+       name: cpu
+       targetAverageUtilization: 90
+---
 # Source: guard/templates/hpa.yaml
 apiVersion: autoscaling/v2beta2
 kind: HorizontalPodAutoscaler
@@ -35,10 +57,10 @@ metadata:
     release: devtron
 spec:
   scaleTargetRef:
-    apiVersion: v1
+    apiVersion: apps/v1
     kind: Deployment
-    name: devtron-guard
-  minReplicas: 2
+    name: guard
+  minReplicas: 1
   maxReplicas: 4
   metrics:
     - type: Resource

manifests/yamls/lens.yaml

@@ -188,7 +188,7 @@ metadata:
  name: lens-hpa
 spec:
  scaleTargetRef:
-   apiVersion: v1
+   apiVersion: apps/v1
    kind: Deployment
    name: lens
  minReplicas: 1
@@ -210,7 +210,7 @@ metadata:
  name: lens-hpa
 spec:
  scaleTargetRef:
-   apiVersion: v1
+   apiVersion: apps/v1
    kind: Deployment
    name: lens
  minReplicas: 1